Sam Hauser went undrafted three years ago, developed into an effective reserve unit piece, and inked a $45 million extension with the Boston Celtics this offseason.
The 26-year-old became the latest from Boston’s championship roster to land a new contract, agreeing to a four-year deal that’ll keep Hauser with the Celtics through the 2028-29 season. Yet, the journey from getting rejected on draft night...